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🌊 Marine 🌡️ Tropical

Pteropsaron Levitoni

Pteropsaron levitoni Iwamoto, 2014
Max Length
2.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
60–285 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pteropsaron Levitoni (Pteropsaron levitoni), first described by Iwamoto, 2014 is a tiny fish in the family Hemerocoetidae (order Acropomatiformes). Adults typically reach 2.80 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 60 to 285 metres. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Pteropsaron levitoni
Authority
Iwamoto, 2014
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
2.8 cm
Depth Range
60–285 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 19 - 20; Anal soft rays: 24 - 25; Vertebrae: 33. This species is distinguished by the following characters: D IV-V,19-20; A 24-25; pectoral-fin rays 19; V I,5; 33 vertebrae including the hypural; 9-10 gill rakers on the lower limb of first arch; elongated spinous dorsal-fin, the first spine reaching to middle of second dorsal fin or somewhat beyond; non-elongated soft dorsal or anal fin rays; about 30-32 tubed lateral-line scales; slightly crenulated or incised above and below lateral-line tube; at the anterior end of each maxilla is a short, obtuse spine, scarcely or not protruding through skin; tip of upper jaw without barbel; small patch of teeth laterally at the tip of vomer, separated mesially by a large gap; no palatine teeth .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Pteropsaron Levitoni is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 60 - 285 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
2.8cm
Dorsal Spines
5
Dorsal Rays
20
Anal Rays
25
Vertebrae
33

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Iwamoto, 2014

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